n8n Ollama Agents

n8n Ollama Agents a collection of my used credentials and workflows with Ollama.

See INFO.md for upstream details.

🧩 Components

• n8n: Low-code automation platform
• Ollama: Cross-platform LLM runner
• Qdrant: Vector database for AI applications
• PostgreSQL: Relational database for data storage
• Redis: In-memory data structure store, used for caching and session management
• Supabase: Open-source alternative to Firebase, used for real-time data sync and storage

🛠 Project Workflow

1. Setup: The Docker Compose file initializes all necessary services.
2. Data Ingestion: Use n8n workflows to load data into Qdrant or Supabase.
3. AI Processing: Leverage Ollama for local LLM inference within n8n workflows.
4. Workflow Creation: Build custom AI agents and RAG systems using n8n's visual editor.
5. Integration: Connect your AI workflows with external services and APIs.
6. Execution: Run your workflows on-demand or on a schedule within the self-hosted environment.

🚀 Connecting to localhost services

When integrating with other services running on your local machine (outside of the Docker network), use the special DNS name host.docker.internal instead of localhost. This allows containers to communicate with services on your host machine.

For example, if you have a service running on port 3000 on your local machine, you would access it from within a container using:

http://host.docker.internal

Included Workflows

• Local RAG AI Agent
• Supabase RAG AI Agent
• Base RAG AI Agent
• Demo Agent Workflow
• Qdrant Vector Store Loader
• Supabase Vector Store Loader
• Flux Image Generator
• Company Research Workflow
• Appointment Booking Agent
• LinkedIn Post Automation
• Reddit Trend Analysis
• Hacker News Insights
• News Aggregator
• Notion to LinkedIn Poster
• Siri Ollama Agent

Getting Started

docker compose up -d

Backup and Restore

Workflow and Credential backups are stored in ./backups and can be restored using the n8n-restore container.

Backup

docker compose up n8n-backup

Restore

docker compose up n8n-restore

📜 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.